Originally Posted by Red__Zed

not to mention the way the breakaway characteristics dramatically change the way you would drive (on the street).

Say, for instance, someone was cruising along hot. If they had Pzeros on, they might not know they needed to slow down, as the tires wouldn't give much feedback. The PSS on the other hand, gives plenty of feedback. There's fair warning before they let go...so, if you were...say...hauling *** along the edge of a cliff, a wise driver would SLOW DOWN RATHER THAN TRYING TO KILL US ALL TO DEMONSTRATE THAT PSS' GRIP WELL ON GRASS TOO